| 摘要 |
An imaging apparatus, configured to form an image on an image pickup element, includes, in an order from an object side toward an image side, a first optical unit having a negative refractive power, a second optical unit having a positive refractive power, and a third optical unit including the image pickup element. The first optical unit does not move during zooming. The second optical unit moves toward the object side and the third optical unit moves.
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